In Everett, Washington, it’s common to ask, “What causes stairs to squeak and how is it fixed?” That sound is usually the audible sign of parts shifting under load. Knowing why it happens helps you choose the right level of repair and avoid repeat problems. Here’s how experienced technicians in Everett, Washington diagnose and silence the noise.

What causes stairs to squeak and how is it fixed in Everett, Washington?

Squeaks arise when treads, risers, and stringers move against each other due to humidity-driven wood changes and aging fasteners. Seasonal conditions in Everett, Washington can open hairline gaps that let components rub as you walk. Nail-fastened assemblies are especially prone to slip; upgrading to screws (with stronger withdrawal values documented by the American Wood Council) stabilizes joints. Subfloor flex and missing adhesive under the first tread frequently transmit noise through the whole flight. Long-term moisture or prior DIY alterations can worsen looseness and creaking. Citations: USDA Wood Handbook; American Wood Council NDS; APA fastening schedules; ASHRAE/EPA indoor RH references.

Professionals fix squeaks by removing movement: driving screws into stringers, injecting construction adhesive, adding glue blocks, and shimming tight. From below, specialty screws can draw parts together without visible repairs on finished treads. They also reinforce handrails and newels, check stringer spans, and verify code-consistent geometry (about 3/8 in. riser variation allowed within a flight). Given research indicating over 1 million stair-related injuries annually, the stability gains go beyond comfort. Most projects deliver immediate noise reduction with lasting results when humidity is managed. Citations: International Residential Code R311.7; American Journal of Emergency Medicine injury estimates.

Ready To Start Your Stair Squeak Repair Project? Local experts in Everett, Washington can secure joints, restore adhesion, and reinforce supports for a quieter, safer staircase—often in a single visit. Expect clear recommendations to limit future wood movement and keep the silence. Enjoy dependable performance and peace of mind. Submit the contact form to request service from a local professional.